Generally, a download manager enables downloading of large files or multiples files in one session.
Many web browsers, such as Internet Explorer 9, include a download manager.
Stand-alone download managers also are available, including the Microsoft Download Manager.

if you do not have a download manager installed, and still want to download the file(s) you've chosen, please note:

You may not be able to download multiple files at the same time.
In this case, you will have to download the files individually.
(You would have the opportunity to download individual files on the "Thank you for downloading" page after completing your download.)

Files larger than 1 GB may take much longer to download and might not download correctly.

You might not be able to pause the active downloads or resume downloads that have failed.

The Microsoft Download Manager solves these potential problems.
It gives you the ability to download multiple files at one time and download large files quickly and reliably.
It also allows you to suspend active downloads and resume downloads that have failed.

You can now develop applications that interact with an HPC Pack 2008 R2-based cluster without requiring your users to already have the HPC Pack client utilities installed on their machine. You can also these packages to quickly deploy the Client Utilities to workstations at your organization through your standard application deployment process.

You may redistribute this Client Utilities installation package with your own applications. Please refer to the license agreement for additional details.

To install on a workstation: Run either the HpcClient_x64.msi or HpcClient_x86.msi as appropriate to your hardware platform.
For redistribution: You must include the entire installer on your installation media. Your setup program can run the MSI to get Client Utilities installed, but you may not bundle any of the individual files in your own installer. Refer to the license agreement for additional information.